Classifying Reactions

Practice Questions

GRE Subject Test: Chemistry › Classifying Reactions

Questions
8
1

The equation for the change in Gibbs free energy is given below.

ΔH = change in enthalpy

ΔS = change in entropy

In which of the scenarios will the reaction be spontaneous?

2

The equation for the change in Gibbs free energy is given below.

ΔH = change in enthalpy

ΔS = change in entropy

In which of the scenarios will the reaction be spontaneous?

3

When the enthalpy of a reaction has a value of , which word is used to describe the reaction?

4

When the enthalpy of a reaction has a value of , which word is used to describe the reaction?

5

The equation for the change in Gibbs free energy is given below.

ΔH = change in enthalpy

ΔS = change in entropy

Which of the following scenarios guarantees a nonspontaneous reaction?

6

The equation for the change in Gibbs free energy is given below.

ΔH = change in enthalpy

ΔS = change in entropy

Which of the following scenarios guarantees a nonspontaneous reaction?

7

Which of the following scenarios describes a reaction in equilibrium?

8

Which of the following scenarios describes a reaction in equilibrium?

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